<!-- 组件没有加载出来的时候展示的默认提示 -->
<template>
  <Suspense>
    <template v-slot:default>
      <Child />
    </template>
    <template v-slot:fallback>
      <h3>加载中...</h3>
    </template>
  </Suspense>
</template>
<script setup lang="ts">
import { Suspense } from 'vue'
import Child from './Child.vue'
</script>
